#!/bin/sh

# Slackware build script for qt5-webkit

# Copyright 2016-2017 Larry Hajali <larryhaja[at]gmail[dot]com>
# All rights reserved.
#
# Some part of this SlackBuild is adapted from SBo and AlienBOB's qt5{-webkit} SlackBuild
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

PRGNAM=qt5-webkit
SRCNAM=qtwebkit-opensource-src
VERSION=${VERSION:-5.7.1}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.xz
cd $SRCNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

export CFLAGS="$SLKCFLAGS"
export CXXFLAGS="$SLKCFLAGS"
export OPENSOURCE_CXXFLAGS="$SLKCFLAGS"
export QTDIR="/usr/lib$LIBDIRSUFFIX/qt5"
export LD_LIBRARY_PATH="${QTDIR}/qtbase/lib:${QTDIR}/qttools/lib:${LD_LIBRARY_PATH}"

# Install path fix for libplatformplugin.so.
# https://bugs.webkit.org/show_bug.cgi?id=117077
patch -p2 < $CWD/platformplugin-install-path-fix.patch

if [ -d include ]; then
  syncqt.pl -version $VERSION Source/sync.profile
fi

qmake-qt5 PREFIX="/usr" QMAKE_CFLAGS+="$SLKCFLAGS" QMAKE_CXXFLAGS+="$SLKCFLAGS" \
  -o Makefile WebKit.pro

make
make install INSTALL_ROOT=$PKG

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

# Fix internal linking for Qt5WebKit.pc
sed -i \
  -e "s|-Wl,-whole-archive -lWebKit1 -Wl,-no-whole-archive -L${PWD}/Source/WebKit[^ ]* ||" \
  -e "s|-Wl,-whole-archive -lWebKit2 -Wl,-no-whole-archive -L${PWD}/Source/WebKit2[^ ]* ||" \
  -e "s|-Wl,-whole-archive -lWebCore -Wl,-no-whole-archive -L${PWD}/Source/WebCore[^ ]* ||" \
  -e "s|-Wl,-whole-archive -lANGLE -Wl,-no-whole-archive -L${PWD}/Source/ThirdParty/ANGLE[^ ]* ||" \
  -e "s|-Wl,-whole-archive -lleveldb -Wl,-no-whole-archive -L${PWD}/Source/ThirdParty/leveldb[^ ]* ||" \
  -e "s|-Wl,-whole-archive -lJavaScriptCore -Wl,-no-whole-archive -L${PWD}/Source/JavaScriptCore[^ ]* ||" \
  -e "s|-Wl,-whole-archive -lWTF -Wl,-no-whole-archive -L${PWD}/Source/WTF[^ ]* ||" \
  $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/Qt5WebKit.pc

# Fix the path in prl files:
find "$PKG/usr/lib${LIBDIRSUFFIX}" -type f -name '*.prl' \
  -exec sed -i -e '/^QMAKE_PRL_BUILD_DIR/d' {} \;

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a ChangeLog* LICENSE* VERSION $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
